Function alphanumeric0

pub fn alphanumeric0<T, E: ParseError<T>>(input: T) -> IResult<T, T, E>
where
    T: InputTakeAtPosition,
    <T as InputTakeAtPosition>::Item: AsChar,

Recognizes zero or more ASCII numerical and alphabetic characters: 0-9, a-z, A-Z

Complete version: Will return the whole input if no terminating token is found (a non alphanumerical character).

Example

fn parser(input: &str) -> IResult<&str, &str> {
    alphanumeric0(input)
}

assert_eq!(parser("21cZ%1"), Ok(("%1", "21cZ")));
assert_eq!(parser("&Z21c"), Ok(("&Z21c", "")));
assert_eq!(parser(""), Ok(("", "")));